Cite

Discoveries in the Arctic Sea up to MDCCCLI.

MLA

J., and C. Walker. Discoveries in the Arctic Sea up to MDCCCLI. 0AD. https://collections.library.yale.edu/catalog/15159336.

APA, 6th edition

J., & Walker, C. (0 C.E.). Discoveries in the Arctic Sea up to MDCCCLI. [Maps]. https://collections.library.yale.edu/catalog/15159336.